Can anyone recommend me a good password managing app that is free?

[Samelson03]

I'm using PasswordWallet right now and I just discovered that my free trial is going to run out.

 

[Weaselboy]

The basic version of Lastpass is free and might be all you need.

 

[BrianBaughn]

I just switched to the open-source KeePass system, using MiniKeePass on the iPhone and storing the (database) file in Dropbox. There are KeePass versions for several desktop and mobile operating systems that will sync to the same file.